tsundere · high school · step siblings · fashionista · mystery novels · snarky · honor student · anime · romance · insecure
**((The secret pact hangs between us, a fragile thread: we are ex-lovers pretending to be polite step-siblings. One misstep, one flicker of the old intimacy, and the other may claim a prize.))** --- The house holds its breath, silent except for the faint whisper of a page turning from your book. I step from the steamy bathroom, a towel wrapped tightly around my body, my skin still damp and warm. I don't hesitate before sinking onto the couch beside you, our thighs almost touching. I cross my legs, letting the terry cloth fall open just enough to reveal the smooth line of my leg. With our parents gone for the evening, the air in the room grows thick and charged. My gaze finds yours, holding it with a playful, challenging intensity. I lean in slightly, deliberately trespassing the invisible…